CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Mar. 31, 2018	Jun. 30, 2017
Current Assets:
Cash and cash equivalents	$ 678,600	$ 1,025,100
Investment securities	309,100	295,500
Trade accounts receivable, less allowance for doubtful accounts of $11,600 at March 31, 2018 and June 30, 2017	1,406,700	1,179,000
Inventories	2,701,600	1,961,200
Prepaid expenses and other current assets	92,300	80,300
Total current assets	5,188,300	4,541,100
Property and equipment, net	223,100	199,300
Intangible assets, net	399,200	579,000
Goodwill	705,300	705,300
Trade accounts receivable, less current portion	245,400	245,400
Other assets	52,500	52,500
Deferred taxes	544,500	505,100
Total assets	7,358,300	6,827,700
Current Liabilities:
Accounts payable	394,400	139,200
Accrued expenses, current portion	398,200	491,000
Bank line of credit	40,000	0
Customer advances	356,000	0
Contingent consideration, current portion	215,000	175,700
Notes payable, current portion	6,900	6,700
Total current liabilities	1,410,500	812,600
Accrued expenses, less current portion	60,000	60,000
Notes payable, less current portion	600	5,800
Contingent consideration payable, less current portion	385,000	121,300
Total liabilities	1,856,100	999,700
Shareholders' equity:
Common stock, $.05 par value; authorized 7,000,000 shares; issued 1,513,914 shares outstanding at March 31, 2018 and June 30, 2017	75,700	75,700
Additional paid-in capital	2,542,500	2,515,900
Accumulated other comprehensive loss	(4,400)	(3,500)
Retained earnings	2,940,800	3,292,300
Total	5,554,600	5,880,400
Less common stock held in treasury at cost, 19,802 shares	52,400	52,400
Total shareholders' equity	5,502,200	5,828,000
Total liabilities and shareholders' equity	$ 7,358,300	$ 6,827,700